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Comment Hard to tell if it's working. (Score 4, Informative) 379

Here's the promotional video from Rafael, the system's maker. If the Iron Dome launchers are in a position to hit incoming rockets when they're still in boost phase, they're clearly effective. When they hit, the ascending rocket's flare disappears. Israel has Iron Dome launchers both forward postioned near Gaza, for boost phase defense, and near cities, for terminal defense. For terminal defense, it's harder to tell if they worked. The incoming rockets are just falling at that point, and success requires blowing up their warhead, not their rocket engine.

Videos show the missile's warhead exploding. That's triggered by a proximity fuse. There's a spray of shrapnel from the warhead; it doesn't have to be a direct hit. Whether that sets off the incoming rocket's warhead isn't visible from the videos of terminal defense.The Patriot missiles used in the Gulf war were able to hit incoming Scud missiles, but often didn't detonate the warhead.

Comment Re:Dude! Sounds like a real way to make some bread (Score 1) 159

Sorry, but there are lots of very specialized yeast strains. You don't use the same yeast for wine as you do for beer, and that's different from the one you use for bread. Etc. San Francisco sourdough bread used to be made from a regionally available wild yeast, but I think things may have changed so that it no longer lives here. Certainly given the urban levels of pollution I wouldn't want to depend on catching a wild yeast. There was one bakery that used to have a baker who kept his culture growing on his hairy chest, but the food & drug people forbade this., even though it had been safe and popular for decades.

You aren't going to get one strain of yeast to take over the world. Particularly not one that's become dependent on being cultured in a lab.

Comment Re:Movies (Score 1) 199

I know its a fun conspiracy theory and all but I don't think the double standard is deliberate, even if it does exist.

The only real double standard is that the government is rapidly advancing its UAV technology while keeping private industry from doing so. Notice how Greenpeace floated a blimp over the NSA data center? Good for publicity but not the most efficient way to gather the photos they did.

Amazon shouldn't be calling them drones, though - drones kill Pakistani children, aerobots save puppies.

Comment Re:Need fast-acting yeast (Score 4, Insightful) 159

They better act fast if they want to skirt the law with yeast, while there's still a law to break.

It's still a good idea if you want pure chemicals - yeast can produce chemicals faster (to both grow and purify) than plants. Companies like the one Gov. Johnson is heading up would probably be very interested as a supply source for their refined products.

The trick is medicinal cannabis has something like 250 active compounds. A few years ago everybody assumed that it was only THC that did anything (marinol, for instance). Now they know that CBD is the most active medicinally and Johnson is now talking about CBG as well. There's still more unknown about the others than there is known, so focusing on just a couple pure chemicals might miss out on benefits. Human bodies do a lot of signalling with various cannabinoids and here's this one plant that happens to also grow most of them. It should be a biotech bonanza, except for the crapitalistic reasons politicians try to keep it off the market.

But, um, yeah, get high on THC beer if you want. It would actually probably be a net-benefit for society since people will be satisfied with being less drunk. As a user of the road monopoly, I'd strongly support THC beer on the market.

Comment Not for home users... (Score 3, Insightful) 80

From rtfs, it seems o3b is aimed at the ISP market. I think this could be quite neat, they are aiming at being a backbone provider for say a local wireless ISP on a tropical island, this ISP sets up their terrestrial wifi equipment, and sets up a link to o3b for backhaul.

This could transform the competitive landscape in a lot of these places where either a) becoming an ISP means signing a multi-thousands/mo deal with the 1 company that has pulled fiber under the sea for thousands of miles, or b) having no option, because the terrestrial land lines are all owned by the government run telco who has no interest in providing an upstart with bandwidth

Of course, for this utopia of competition to break out, it assumes that o3b will be charging significantly less than whoever has pulled fiber under the sea, and that government regulation in all these countries doesn't simply preclude the business model by granting unlimited monopoly power to the government run telco. I know in the 2 south american countries I've visited this second hurdle is much larger than the first... The government owns the telco, thats the only way to get internet, period.

But assuming I'm wrong about the regulatory landscape, and assuming o3b will have reasonable pricing, it almost becomes interesting to attempt to setup a wifi based ISP in some underserved country...

Comment Re:What if they know something we don't? (Score 1) 143

Well...I'm not sure how hidden it is. We know that they are Apple surveilance devices, and we know that Apple will roll over if the Feds ask them to.

That said, I'd be surprised if there weren't zero-day exploits that haven't yet been made public. OTOH, the same is true for EVERY smart phone.

We've also be informed that the NSA records 80% of all voice conversations. (True? False? No way to check.) This plausibly means that they have all cell phone towers bugged. So they probably rarely need to bother Apple for the information.

Siri clearly requires that the phone know where you are to properly understand you. (Also to communicate with you.)

Etc.

So whether they were intentionally designed for the purpose of being a surveilance device or not (I lean towards not) the capabilities are there. It has also been reported that the microphones and cameras can be remotely activated without signal to the user. Bug or feature? Or did it start out as a bug, but has not been documented?

Whatever, what Apple has been accused of seems blatantly true. But perhaps a result of feature creep than of malign intentions.

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